Results 41 to 50 of about 95,319 (291)

A low-cost and large-scale synthesis of nano-zinc oxide from smithsonite

, 2014
Nano-zinc oxide was prepared through a series of complex chemical reactions from smithsonite ores and the sensitivity of products to alcohol was measured.
Deng, Jinxia, Chen, Jun, Yu, Ranbo, Zhang, Yucheng, Xing, Xianran   +4 more
core   +1 more source

Atomic layer deposition of zinc oxide on mesoporous zirconia using zinc(II) acetylacetonate and air

, 2023
The self-terminating chemistry of atomic layer deposition (ALD) ideally enables the growth of homogeneously distributed materials on an atomic scale.
Reetta, Karinen, Riikka L., Puurunen, René , Bes, Thomas , Grehl, Lars , Gell, Kristoffer, Meinander, Simo, Huotari, Vile, Kärkäs, Matti, Putkonen, Eero, Haimi, Tiia, Viinikainen, Miia, Mäntymäki, Karoliina, Honkala, Aitor, Arandia Gutierrez, Jihong, Yim, Philipp, Brüner   +15 more
core   +1 more source

Characterization of nano-oxide layers fabricated by ion beam oxidation

, 2002
In this paper, a remote O2 ion source is used for the formation of nano-oxide layers. The oxidation efficiency was measured in CoFe-oxide films, and a decrease of the oxide layer with the pan angle and the oxidation pressure is observed.
Susana Cardoso, Snoeck, E., Soares, J. C., Haohua Li, Etienne Snoeck, Peng Wei, José C. Soares, Zongzhi Zhang, Ricardo Ferreira, Ferreira, R., Paulo P. Freitas, Cardoso, Susana, Xavier Batlle, Peng, Wei, Batlle Gelabert, Xavier, Freitas, P. P.   +15 more
core   +1 more source

The effect of foliar application of Zinc oxide in common and nanoparticles forms on some growth and quality traits of Mungbean (Vigna radiata L.) under drought stress conditions [PDF]

پژوهش‌های حبوبات ایران, 2017
Introduction Mungbean (Vigna radiata L.) is an important, environment friendly staple food legume with rich source of proteins, vitamins, and minerals for human.
hassan makarian, Hassan Shojaei, Ali Damavandi, Abbas Nasiri Dehsorkhi, Ahmad Akhyani   +4 more
doaj   +1 more source

Biological Resistance and Application Properties of Particleboards Containing Nano‐Zinc Oxide [PDF]

Advances in Materials Science and Engineering, 2018
Special particleboards (PBs) proposed for kitchens, bathrooms, hospitals, and some other specific products for interiors should have a sufficient resistance against bacteria, molds, and decaying fungi. This work deals about effects of zinc oxide nanoparticles (nano‐ZnO) added into melamine‐urea‐formaldehyde (MUF) glue in the amounts of 0, 2, 6, 12, or ...
Ladislav Reinprecht, Ján Iždinský, Zuzana Vidholdová   +2 more
openaire   +2 more sources

Plasma Synthesis of Advanced Metal Oxide Nanoparticles and Their Applications as Transparent Conducting Oxide Thin Films

Molecules, 2021
This article reviews and summarizes work recently performed in this laboratory on the synthesis of advanced transparent conducting oxide nanopowders by the use of plasma.
Hong Yong Sohn, Arun Murali
doaj   +1 more source

Biocarbonation: A novel method for synthesizing nano-zinc/zirconium carbonates and oxides

Arabian Journal of Chemistry, 2020
من المعروف جيدًا أن الترسيب الكيميائي يعتبر نهجًا فعالًا لإعداد المواد النانوية. ومع ذلك، فإنه يمثل العديد من العيوب، بما في ذلك ارتفاع الطلب على الطاقة، وارتفاع التكلفة، والسمية العالية. بحث هذا العمل في التطبيق المستدام بيئيًا لإنزيم اليورياز المشتق من النبات (PDUE)- خليط اليوريا لتوليف كربونات الزنك/الزنك وجسيمات أكسيد النانو.
Hamdy A. Abdel‐Gawwad, Alaa A. Saleh, Paweł Sikora, Mohamed Abd Elrahman, Mona S. Mohammed, Hala S. Hussein, Essam Nabih Ads   +6 more
openaire   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source